android.graphics.drawable.Drawable.getOpacity()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中android.graphics.drawable.Drawable.getOpacity()方法的一些代码示例，展示了Drawable.getOpacity()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Drawable.getOpacity()方法的具体详情如下：
包路径：android.graphics.drawable.Drawable
类名称：Drawable
方法名：getOpacity

Drawable.getOpacity介绍

暂无

代码示例

代码示例来源：origin: bumptech/glide

@Override
public int getOpacity() {
 return wrapped.getOpacity();
}

代码示例来源：origin: facebook/litho

@Override
public int getOpacity() {
 return mDrawable.getOpacity();
}

代码示例来源：origin: facebook/litho

@Override
public int getOpacity() {
 return mDrawable == null ? UNSET : mDrawable.getOpacity();
}

代码示例来源：origin: rey5137/material

@Override
public int getOpacity() {
  return mDrawable != null ? mDrawable.getOpacity() : PixelFormat.UNKNOWN;
}

代码示例来源：origin: facebook/litho

@Override
public int getOpacity() {
 return mDrawable.getOpacity();
}

代码示例来源：origin: seven332/EhViewer

@Override
public int getOpacity() {
  if (mDrawable != null) {
    return mDrawable.getOpacity();
  } else {
    return PixelFormat.UNKNOWN;
  }
}

代码示例来源：origin: seven332/EhViewer

public int getOpacity() {
 return this.mDrawable.getOpacity();
}

代码示例来源：origin: umano/AndroidSlidingUpPanel

private static boolean hasOpaqueBackground(View v) {
  final Drawable bg = v.getBackground();
  return bg != null && bg.getOpacity() == PixelFormat.OPAQUE;
}

代码示例来源：origin: naman14/Timber

private static boolean hasOpaqueBackground(View v) {
  final Drawable bg = v.getBackground();
  return bg != null && bg.getOpacity() == PixelFormat.OPAQUE;
}

代码示例来源：origin: android-hacker/VirtualXposed

public static Bitmap drawableToBitmap(Drawable drawable) {
  if (drawable instanceof BitmapDrawable) {
    BitmapDrawable bitmapDrawable = ((BitmapDrawable) drawable);
    return bitmapDrawable.getBitmap();
  } else {
    Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(),
        drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565);
    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
    drawable.draw(canvas);
    return bitmap;
  }
}

代码示例来源：origin: android-hacker/VirtualXposed

private static Bitmap drawableToBitMap(Drawable drawable) {
  if (drawable == null) {
    return null;
  }
  if (drawable instanceof BitmapDrawable) {
    BitmapDrawable bitmapDrawable = ((BitmapDrawable) drawable);
    return bitmapDrawable.getBitmap();
  } else {
    Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(),
        drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565);
    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
    drawable.draw(canvas);
    return bitmap;
  }
}

代码示例来源：origin: WVector/AppUpdate

public static Bitmap drawableToBitmap(Drawable drawable) {
  Bitmap bitmap = Bitmap.createBitmap(
      drawable.getIntrinsicWidth(),
      drawable.getIntrinsicHeight(),
      drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888
          : Bitmap.Config.RGB_565);
  Canvas canvas = new Canvas(bitmap);
  //canvas.setBitmap(bitmap);
  drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
  drawable.draw(canvas);
  return bitmap;
}

代码示例来源：origin: android-hacker/VirtualXposed

public static Bitmap drawableToBitMap(Drawable drawable) {
    if (drawable == null) {
      return null;
    }
    if (drawable instanceof BitmapDrawable) {
      BitmapDrawable bitmapDrawable = ((BitmapDrawable) drawable);
      return bitmapDrawable.getBitmap();
    } else {
      Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(),
          drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565);
      Canvas canvas = new Canvas(bitmap);
      drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
      drawable.draw(canvas);
      return bitmap;
    }
  }
}

代码示例来源：origin: smuyyh/BookReader

private static Bitmap drawable2Bitmap(Drawable drawable) {
  if (drawable == null) {
    return null;
  }
  // 取 drawable 的长宽
  int w = drawable.getIntrinsicWidth();
  int h = drawable.getIntrinsicHeight();
  // 取 drawable 的颜色格式
  Bitmap.Config config = drawable.getOpacity() != PixelFormat.OPAQUE
      ? Bitmap.Config.ARGB_8888
      : Bitmap.Config.RGB_565;
  // 建立对应 bitmap
  Bitmap bitmap = Bitmap.createBitmap(w, h, config);
  // 建立对应 bitmap 的画布
  Canvas canvas = new Canvas(bitmap);
  drawable.setBounds(0, 0, w, h);
  // 把 drawable 内容画到画布中
  drawable.draw(canvas);
  return bitmap;
}

代码示例来源：origin: cymcsg/UltimateAndroid

public static Bitmap drawableToBitmap(Drawable drawable) {
  if (null == drawable) {
    return null;
  }
  Bitmap bitmap = Bitmap
      .createBitmap(
          drawable.getIntrinsicWidth() / 2,
          drawable.getIntrinsicHeight() / 2,
          drawable.getOpacity() != PixelFormat.OPAQUE ? Config.ARGB_8888
              : Config.RGB_565
      );
  Canvas canvas = new Canvas(bitmap);
  drawable.setBounds(0, 0, drawable.getIntrinsicWidth() / 2, drawable.getIntrinsicHeight() / 2);
  drawable.draw(canvas);
  return bitmap;
}

代码示例来源：origin: cymcsg/UltimateAndroid

public static Bitmap drawableToBitmapOriginal(Drawable drawable) {
  if (null == drawable) {
    return null;
  }
  Bitmap bitmap = Bitmap
      .createBitmap(
          drawable.getIntrinsicWidth(),
          drawable.getIntrinsicHeight(),
          drawable.getOpacity() != PixelFormat.OPAQUE ? Config.ARGB_8888
              : Config.RGB_565
      );
  Canvas canvas = new Canvas(bitmap);
  drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
  drawable.draw(canvas);
  return bitmap;
}

代码示例来源：origin: jaydenxiao2016/AndroidFire

private static Bitmap drawable2Bitmap(Drawable drawable) {
  if (drawable == null) {
    return null;
  }
  // 取 drawable 的长宽
  int w = drawable.getIntrinsicWidth();
  int h = drawable.getIntrinsicHeight();
  // 取 drawable 的颜色格式
  Bitmap.Config config = drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888
      : Bitmap.Config.RGB_565;
  // 建立对应 bitmap
  Bitmap bitmap = Bitmap.createBitmap(w, h, config);
  // 建立对应 bitmap 的画布
  Canvas canvas = new Canvas(bitmap);
  drawable.setBounds(0, 0, w, h);
  // 把 drawable 内容画到画布中
  drawable.draw(canvas);
  return bitmap;
}

代码示例来源：origin: chentao0707/SimplifyReader

/**
 * Sets the drawable that will be drawn between each item in the list. If the drawable does
 * not have an intrinsic height, you should also call {@link #setDividerHeight(int)}
 *
 * @param divider The drawable to use.
 */
public void setDivider(Drawable divider) {
  if (divider != null) {
    mDividerHeight = divider.getIntrinsicHeight();
    mClipDivider = divider instanceof ColorDrawable;
  } else {
    mDividerHeight = 0;
    mClipDivider = false;
  }
  mDivider = divider;
  mDividerIsOpaque = divider == null || divider.getOpacity() == PixelFormat.OPAQUE;
  requestLayoutIfNecessary();
}

代码示例来源：origin: bingoogolapple/BGASwipeBackLayout-Android

private static boolean viewIsOpaque(View v) {
  if (v.isOpaque()) {
    return true;
  }
  // View#isOpaque didn't take all valid opaque scrollbar modes into account
  // before API 18 (JB-MR2). On newer devices rely solely on isOpaque above and return false
  // here. On older devices, check the view's background drawable directly as a fallback.
  if (Build.VERSION.SDK_INT >= 18) {
    return false;
  }
  final Drawable bg = v.getBackground();
  if (bg != null) {
    return bg.getOpacity() == PixelFormat.OPAQUE;
  }
  return false;
}

代码示例来源：origin: square/assertj-android

public S hasOpacity(int opacity) {
 isNotNull();
 int actualOpacity = actual.getOpacity();
 assertThat(actualOpacity) //
   .overridingErrorMessage("Expected opacity <%s> but was <%s>.", opacity, actualOpacity) //
   .isEqualTo(opacity);
 return myself;
}

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